baber/WOPTO huggingface dataset:
Patent JP-2001045469-A (JP)
Title: Video interphone system
Inventor: IWABUCHI KOUTA
IPC: H04N7/18
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an excellent video interphone system to which a plurality of video output devices can be connected and which can arrange the devices at any place on the system. SOLUTION: This video interphone system is provided with a doorphone slave unit 6 with a camera, an interphone master unit 1 with a monitor television set connected through a pair-wire signal line L and interphone sub master units 2 to 4 with a monitor television set connected to the unit 1 through the line L, the unit 1 and the units 2 to 4 are provided with high impedance video output circuits 1-1 to 4-4, and also, an indoor camera 5 having a high impedance video output can be connected to the line L.
Patent JP-S6458304-A (JP)
Title: Removing method for silica contained in pickling waste liquid
Inventor: SHISHIDO MASAAKI
IPC: C02F1/44
Filed: 1987-08-28
Abstract: PURPOSE:To effectively remove silica contained in pickling waste liquid and to obtain large amounts of permeated water by bringing pickling waste liquid into contact with silica gel and thereafter treating it with a precision filtration membrane. CONSTITUTION:Pickling waste liquid obtained by pickling a steel stock is introduced into a contact tank 1 and silica gel is added and the mixture is agitated to bring silica gel into contact with pickling waste liquid and silica contained in pickling waste liquid is mutually flocculated. This is treated in a cyclone 2 and silica gel is separated from pickling waste liquid and returned to the contact tank 1 and the supernatant pickling waste liquid is passed through a precision filter 4 with a circulation pump 5 and treated. When iron oxide is produced from this treated liquid, iron oxide low in silica concn. can be produced.
Patent JP-H0765150-A (JP)
Title: Image composing device
Inventor: TANIZAWA TOSHIHIRO
IPC: G06T3/00
Filed: 1993-08-27
Abstract: PURPOSE:To compose an image while decreasing the number of components and reducing adjustment places. CONSTITUTION:Color decoders 10a-10d convert a one-bit signal into 8-bit title color data, mute color data, frame color data, and on-screen character color data. Those data and gradational image data are sent to input ports 8a-8e. A signal selection control circuit 11 makes a selector 8 select color data having top priority among plural inputted color data. Composite image data outputted from the output port 8f of the selector 8 are converted by a D/A converter 13 into an analog signal. This composite image is displayed on a monitor 16 or printed out.
Patent JP-H05186497-A (JP)
Title: Crystallization of alpha-l-aspartyl-l-phenylalanine methyl ester
Inventor: OKAJIMA KENGO
IPC: C07K5/075
Filed: 1992-07-20
Abstract: PURPOSE:To precipitate and collect the crystals of alpha-L-aspartyl-L-phenylalanine methyl ester from a solution of alpha-L-aspartyl-L-phenylalanine methyl ester. CONSTITUTION:alpha-L-aspartyl-L-phenylalanine methyl ester solution is brought into direct contact with ice to cool the solution whereby the peptide can be crystallized out. The crystals has excellent filtrability, large size, high hardness and high purity.
Patent JP-H0874679-A (JP)
Title: Device for correcting output of tank internal pressure sensor in evaporated fuel treatment device
Inventor: ISOBE TAKASHI
IPC: G01L19/02
Filed: 1994-09-07
Abstract: PURPOSE: To enhance the accuracy for correcting the output of a tank internal pressure sensor by renewing a reference value based on a first value detected just before a canister is communicated with a fuel tank, a second value detected just before the communication ends, and another reference value stored. CONSTITUTION: An electronic control unit 37, using an electromagnetic drive means 22, communicates a canister 11 with a fuel tank 8 for a predetermined time, with the canister 11 open to atmosphere and with gaseous fuel unlikely to be generated inside the fuel tank 8, and stores a reference value of a tank internal pressure sensor 47. The reference value is renewed based on a first value detected by the tank internal pressure sensor 47 just before the electromagnetic drive means 22 communicates the canister 11 with the fuel tank 8, a second value detected by the tank internal pressure sensor 47 just before the state of communication achieved by the electromagnetic drive means 22 ends, and another reference value stored.  Therefore, whether the current reference of the tank internal pressure sensor 47 is on the positive or negative side of the stored reference value can be determined correctly, and the accuracy of correction can be enhanced.
Patent JP-H0641807-A (JP)
Title: Ventilation structure for helmet
Inventor: SHIMADA YOSHIHIRO
IPC: A42B3/28
Filed: 1992-07-17
Abstract: PURPOSE:To prevent the shell strength from deteriorating in installing an air discharge port for ventilation in a helmet, keep the appearance of the helmet good and simultaneously prevent rainwater from easily entering the interior of the helmet. CONSTITUTION:The objective helmet is constructed from a shell 3, a liner 4 and pads 5 into a three-layer form. An air flow passage 15 extending from the side of an air inlet 13 formed in the front of the shell 3 along the inner surface of the helmet 1 is formed into a groove shape opening into the helmet over nearly the total length and air discharge ports 16 connecting to the rear end of the air flow passage 15 are provided. The air discharge ports 16 are formed in the liner 4 so as to open downward from the undersurface of the rear part of the liner 4.
Patent JP-S58110391-A (JP)
Title: Corrosion preventing method and device for hold bottom
Inventor: KATSURA YUTAKA
IPC: B63B25/04
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the corrosion at the bottom of the hold due to the coal powder dust and the water stored at the bottom of the hold,by ejecting the clean water or the mixture with a neutral liquid through an injection port at the lower section of the hold wall, after loading the coal in the hold, then discharging through a discharge port at the lower section of the hold. CONSTITUTION:After loading the coal 2 in a hold 1, clean water or the mixture with a neutral liquid is ejected through an ejecting port 6 at the lower section of the hold wall 4, then discharged through a discharge port 7 provided through a hold bottom wall facing with the ejecting port 6 to wash the sulfaric acid component produced at the lower portion of the loaded coal thus to prevent the corrosion at the lower portion of the hold. Said sulfaric acid component is produced particularly at the lower portion of the coal through the combination of the clean water to be sprayed as the countermeasure against the dust and the ion in the coal when loading the coal, and it can be washed when ejecting the clean water or the alkali neutral water such as the lime liquid and discharging.
Patent JP-H0263209-A (JP)
Title: Automatic frequency control system
Inventor: SETA MITSURU
IPC: H03J7/02
Filed: 1988-08-30
Abstract: PURPOSE:To make the frequency stable against a long term frequency drift by revising and setting a frequency for a frequency conversion signal in a frequency conversion circuit to other discrete frequency in a direction going out of synchronism if the pull-in is deviated from a prescribed synchronizing range. CONSTITUTION:If a frequency error is increased due to any cause resulting in causing the synchronization range of a synchronizing pull-in circuit 2 to be deviated, a frequency setting circuit 3 detects it to revise and set the frequency of a frequency conversion signal of a frequency converter circuit 1 to other discrete frequency in a direction going to out of synchronism such as a frequency of next adjacent channel. Thus, the frequency conversion signal from the frequency conversion circuit 1 has a frequency of an adjacent channel. Thus, the synchronization pull-in circuit 2 attains stable synchronization in a new channel frequency.
Patent JP-H0263286-A (JP)
Title: Television telephone set
Inventor: MASUNAGA MAKOTO
IPC: H04N7/14
Filed: 1988-08-30
Abstract: PURPOSE:To improve the operability by providing a collimator means restricting a position of an object within an image pickup range by an image pickup means. CONSTITUTION:A collimator 12 being a collimation means is so constituted that a collimation mark is visible from a talker when a face of the talker operation a telephone set main body 1 in front of the main body 1 exists in the image pickup range of a television camera 6. Thus, the talker is located in front of the television camera 6 and the position of the eyes of the talker is within the range of the collimator area P when a longitudinal collimator marker 15 and a lateral collimator marker 16 are overlapped by observing the collimator 12. Thus, the image of the talker is surely caught by the television camera 6 in this state. Thus, the presence of the talker within the image pickup range of the television camera 6 is surely confirmed without displaying its own image pickup picture information for each occasion on a display device 7.
Patent JP-S6191088-A (JP)
Inventor: TANAKA TOKIWA
IPC: C05F5/00
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0957997-A (JP)
Title: Ink jet head connection unit, ink jet cartridge andassembly method thereof
Inventor: NISHIOKA ATSUSHI
IPC: B41J2/175
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet herd connection unit which is free from an ink discharge failure, free from ink leakage, reliable and easy to manufacture, wherein an ink supply route is formed, by bonding a substrate constituting an ink jet head to other members. SOLUTION: The first case member 40 having an opening 42 with a feeding inlet 57 for feeding ink to a head formed at the bottom is joined with the first case member 40 by pitching an ink jet head 10. A space having the second case member 30 which covers the bottom and the sides of the ink jet head 10 together with the first case member 40 and which is filled with and adhesive to join the ink jet head 10 and the first and the second case members 30, 40 when the first case member 40 and the second case member 30 are joined, is formed in the case.
Patent JP-H08103717-A (JP)
Title: Spinner head
Inventor: NANBA NORIYOSHI
IPC: B05C11/08
Filed: 1995-07-31
Abstract: PURPOSE: To obtain a spinner head by which a stable coat can be formed, and is of a small size so that the energy can be saved and its operation is easy by adoping a means to set the outer diameter of a disc base mounting face smaller than the inner diameter of an effective coat area. CONSTITUTION: A spinner head 1 is composed of a base 2 and a disc base mounting part 3. In addition, a smooth and circular disc base mounting face 38 which mounts a disc base by suction is arranged on the disc base mounting part 3. Further, suction orifices 5 with a small area are arranged on the disc base mounting part 3, then a suction path 7 which communicates with each suction orifice 5 is arranged on the disc base mounting face 35, and at the same time, a projecting part 38 for matching a position with the disc base is formed. In the suction orifice 5, preferably an elastic member which comes into contact with the disc base, for example, a sucker 6 is arranged. The disc base mounting face 35 is formed in a disc whose outer diameter is set smaller than the inner diameter of the effective coat area.
Patent JP-H0496501-A (JP)
Title: Microwave device
Inventor: MURATA MASAHARU
IPC: H01P5/08
Filed: 1990-08-13
Abstract: PURPOSE:To reduce the effect of a connection part onto a carrier by containing a microwave circuit element in a throughhole and fitting the carrier to a case so as to close an opening of other face of a 1st opposite face. CONSTITUTION:A dielectric base 12b with a microwave circuit element formed thereon is directed upward and a carrier 12 is contained to a throughhole 10b from a wide part 10d. The grounding of the carrier 12 is implemented by a rear cover 30. A soft metallic part 30a is clad to the central surface of the rear cover 30. The rear cover 30 is pushed from the rear side of the carrier 12 to connect each carrier 12 in common for grounding. Thus, the throughhole having a wide part and a narrow part is formed to a cylinder and the carrier is fitted to a mount formed to a border from the wide part to the narrow part. Thus, the width of the space above the microwave circuit element is made narrow as a required minimum width without increasing the size of the case itself.
Patent JP-H0861302-A (JP)
Title: Controller of fluid pressure actuator
Inventor: IWAI ZENTA
IPC: F15B9/09
Filed: 1994-08-16
Abstract: PURPOSE: To provide a stable fluid pressure system by operating an input signal to a control value by a compensating means to which a primary and/or multilag modules are cascaded to a gain, and adding the operated signal to the output signal of a fluid pressure actuator so that this result maybe considered a feedback signal. CONSTITUTION: A command signal output from an amplifier 5 is not only impressed to the electric-fluid pressure converting part 3 of a control valve 2 but also to a compensating circuit 7, and a signal Z after operation is added to the displacement signal y of a cylinder 1 (in fact, the output signal of a displacement sensor 4). A signal r after adding is fed back to the negative pressure introducing side of the amplifier 5. An input signal g to the control valve 2 is operated by a compensating means to which a primary and/or multilag modules are cascaded to a gain, and a system is prevented from being unstable even though the amplification factor of the amplifier 5 is practically and optionally selected without necessity of complicated control theory or experience, so that a fluid pressure actuator can be appropriately controlled.
Patent JP-H0638692-A (JP)
Title: Assorted cake and preparation of jelly-like cake by using the assorted cake
Inventor: SUZUKI HIDEKI
IPC: A23L21/10
Filed: 1991-07-30
Abstract: PURPOSE:To instantly prepare a jelly-like cake by a taking person with his own hands by putting a solution containing a gelling agent and gelatinizable with Ca ion in a container, placing a component containing a Ca salt and gelatinized cereal powder on the surface of the solution and pulling up the thin film formed at the interface of both components. CONSTITUTION:A jelly solution 3 containing a gelling agent and gelatinizable by contacting with calcium ion is poured from a squirt vessel 7 into a preparation vessel 1, a pull-up jig 2 is inserted into the jelly solution 3, a proper amount of a powdery component containing a calcium salt and gelatinized cereal flour is scattered on the surface of the solution after opening a vessel containing the powdery component 4 and heaped on the surface in the form of a cone and the thin film of jelly cake 5 formed on the interface between the jelly solution 3 and the powdery component 4 is slowly pulled up with the pull-up jig 2 to enable the instant preparation of the cake by the taking person with his own hands. The visual change and the creative pleasure can be enjoyed in the course of the preparation of the objective jelly cake easily with a simple jig.
Patent JP-H0497877-A (JP)
Title: Endless ink ribbon
Inventor: INAGAKI MINA
IPC: B41J31/00
Filed: 1990-08-15
Abstract: PURPOSE:To reduce the number of break points to obtain a welded part with a small break caused by printing by a structure wherein a peak point position of a DSC (differential scanning heating value measurement) curve of a bonding part and the sharpness of the peak meet specific requirements. CONSTITUTION:In a scan-type electron microphotograph of a cross section of a bonding part, a film welding degree at the bonding part is represented by a ratio of a part (a) without a remaining fibrous form to the total cross sectional area. With a film welding degree of 20% or less, a bonding strength is so small that the bonding part is easy to disconnect by printing. A fusion peak temperature representing the state of a crystal produced by fusing and cooling is found by a DSC measurement. A formula T2'<T2<=T2'+3.0 is held between a peak temperature T, of the bonding part of an endless ink ribbon and a peak temperature T2' of an ink ribbon body part. Namely, the peak temperature of the endless ink ribbon bonding part is necessarily higher than the peak temperature of the main body within the range of 3 deg.C. If the peak temperature of the bonding part is 3 deg.C or more higher than that of the main body, the bonding part is deteriorated in durability.
Patent JP-H0262774-A (JP)
Title: Adhering method for optical memory disk hub
Inventor: SUZUKI NAOYUKI
IPC: G11B7/26
Filed: 1988-08-29
Abstract: PURPOSE:To adhere a hub efficiency by irradiating an adhesive layer from the side of face adhered with the hub, with a ultraviolet ray which is allowed to pass through an optical memory disk base and reflect to reach the adhered layer. CONSTITUTION:An optical memory disk base 4 is supported to a jig 4 provided with a reflecting face 6, an outer circumference close to a hub 2, is irradiated with the ultraviolet ray 7 which is then allowed to pass through the base 4 and reflect on the reflecting face 6 of the jig 5, the reflected light is passed through the optical memory disk base 4 again to reach an adhering face 3 with the hub 2. The optical memory disk base 4 is made of a transparent resin such as a polycarbonate or a metacryl resin. Moreover, as the hub 2, it is most suitable to use the hub made of a metallic plate or a thermoplastic resin including magnetic powder or magnetic fibers. Thus, the hub is adhered efficiently.
Patent JP-2001043498-A (JP)
Title: Traveling device in single file
Inventor: KOBAYASHI YUKIO
IPC: G08G1/16
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To smoothly execute reverse travel by storing a travel track at the time of advance travel and executing travel by means of tracking the travel track at the time of advance travel when reverse travel is executed. SOLUTION: A head vehicle C1 manually travels forward by a driver. Tracking vehicles C2 to C6 that can travel without a man by automatic driving form a file and travel forward by tracking the head vehicle C1. Inter-vehicle communication equipment informs the tracking vehicles C2 to C6 of a moving direction, a travel distance and travel speed, which are vehicle information of the head vehicle C1. The tracking vehicles C2 to C6 basically track the track of the head vehicle C1 and they track and travel forward by steering, a brake and a travel device based on vehicle information. When the reverse switch of the head vehicle C1 is turned on, a throttle is manually operated and steering automatically reversetravels by tracking the travel track at the time of advance travel.  The tracking vehicles C2 to C6 execute reverse automatic travel by tracking the travel track of the self-vehicles at the time of advance travel.
Patent JP-S61162591-A (JP)
Inventor: RARII II MANEKANDORITSUSHIYU
IPC: B01J37/08
Filed: 1985-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0965460-A (JP)
Title: Communication system
Inventor: SHINOHARA KATSUMI
IPC: H04L12/28
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive system in which countermeasures at the occurrence of a fault are taken quickly by providing a radio transmitter to a machine installation in a factory and using a portable radio receiver so as to receive a fault signal sent at the occurrence of a fault in the installation. SOLUTION: A radio transmitter is installed to each of plural mechanical installations in a factory and each maintenance personnel of the mechanical installation carried a radio receiver. The radio receiver 10 is provided with a display section 13 displaying fault information and an alarm section raising sound or vibration. The display section 13 displays an installation number having a fault on a large sized display device and a faulty location is indicated by an alphabet. At the occurrence of faults in plural installations, the fault received later has higher priority and the number of the installation received finally is displayed on the large sized display device and the number of faulty installations received precedingly are displayed on a small sized display device placed to the right. Thus, the efficiency of the fault management system in the factory is considerably improved.
Patent JP-H1061344-A (JP)
Title: External wall louver
Inventor: KAWAKAMI YASUSHI
IPC: E06B7/14
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide sufficient waterproof performance without impairing ventilation performance by attaching a back board member on which a flashing plate is provided in such a manner that it covers a ventilation slit formed on an external wall and providing a panel having a predetermined opening rate on a front face. SOLUTION: A back board member 20 which is substantially rectangular and is 8 plate body is attached SO that it covers a slit 14 of an external wall 12 which is formed in such a manner that it is long in the vertical direction and has predetermined width. A ventilation hole is formed at a position which corresponds to the ventilation slit 14 and a flashing plate 24 is provided in the back board member 20 in such a manner that it covers the whole length thereof. A spacer 38 which fixes the back board member 20 on the ventilation slit 14 is attached to both end parts in the vertical direction of the ventilation hole. A front panel 44 formed by a punching metal having a predetermined opening rate and two cover plates 42 are connected by a rivet 46 to constitute a front member 4O, and a plurality of water drain holes 48 are provided in a lower end thereof.  Consequently, it is possible to prevent the entry of rainwater into the inside of a room by making rainwater adhere on the flashing plate 24, etc. Accordingly, it is possible to ensure sufficient waterproof perforamnce without being restricted in design.
Patent JP-S60101807-A (JP)
Inventor: FUORUKAA KIYUUN
IPC: H01B11/10
Filed: 1984-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0765949-A (JP)
Title: Microwave oven
Inventor: TAKADA ZENJI
IPC: H05B6/74
Filed: 1993-08-30
Abstract: PURPOSE:To make good high frequency heating in which unevenness in heating is well suppressed. CONSTITUTION:This microwave oven has a waveguide pipe 50, inside whereof a stirrer 80 having a mounting leg 82 is installed. The mounting leg 82 is secured to the inside wall surface of a waveguide pipe 50 using screws 70. A certain isolation distance is reserved between the stirrer 80 and an oscillation antenna 41 of a magnetron 40. This enables certain mounting and simple dismantlement of the stirrer 80. Dismantlement does not require any proprietary jig to ensure that the maintenance of the magnetron can be performed simply and easily. Also the distribution of the electric field in the heating chamber can be done effectively by stirring the microwaves efficiently while the electric discharge is precluded.
Patent JP-H09120974-A (JP)
Title: Semiconductor device
Inventor: SAI CHIEI
IPC: H01L23/495
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device to which power supply can be made stably and which has a stable electrical characteristic. SOLUTION: At four corners of a chip 6, dummy pads 22a-22d which are electrically connected to the substrate of the chip 6 are respectively formed and the pads 22a-22d are connected to an island 8 through wires 26. The power terminals of lead terminals 2 are connected to the pads 22a-22d through wires 12 and, at the same time, to the island 8 through wires 24. When the chip 6 uses a p-type substrate, power terminals for Vss are connected to the island 8 and, when an N-type substrate, power terminals for Vcc are connected to the island 8. Since the resistance of the island 8 is smaller than that of the substrate, no voltage drop occurs. Since the island 9 is entirely connected to the lower surface of the substrate, uniform power supply can be made to the chip 6 efficiently as a whole.